AU6210 Ver la hoja de datos (PDF) - Unspecified
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AU6210 Datasheet PDF : 15 Pages
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MVSILICON
AU6210HD USB HOST MP3 DECODER SOC
3. Pin Description
AU6210HD is a CMOS device. Floating level on input signals causes unstable
device operation and abnormal current consumption. Pull-up or Pull-down resistors should
be used appropriately for input or bidirectional pins.
Notation
I
O
I/O
PWR
GND
Description
Input
Output
Bidirectional
Power
Ground
3.1 Pin Description
Pin name
USB_DP
USB_DM
DAC_R
DAC_L
DACVMID
DAC_LINER/
DAC_LINEL
GPIO_A[5:3]
GPIO_A[2:0]
GPIO_B[6]
GPIO_D[7]
GPIO_D[6:3]
XIN
XOUT
RFI
FMVSS
DVSS
LDOIN
LDO33O
Pin #
18
19
6
7
5
9
22:20
17:15
24
1
28:25
10
11
3
2
23
13
12
Type
I/O
I/O
AO
AO
AI
AI
I/O
I/O
I/O
I/O
I/O
I
O
AI
GND
GND
PWR
PWR
Table 1 Pin Description
Description
USB Function D+ bus
USB Function D- bus
USB interface pins
Audio CODEC interface pins
audio right channel output
audio left channel output
Internal voltage reference
Audio aux right in/ Audio aux left in
GPIO/MCU IO pins
GPIO PORT, bank A
GPIO PORT, bank A
GPIO PORT, bank B
GPIO PORT, bank D
GPIO PORT, bank D
CLK pins
32.768KHz Crystal oscillator input for PLL
32.768KHz Crystal oscillator output for PLL
FM pins
FM Antenna input
Power/Ground pins
Ground for FM
ground for digital
LDO power in
LDO 3.3V out
Shanghai Mountain View Silicon Technology Co., Ltd
http://www.mvsilicon.com
12
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